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Conference Paper
Frontiers in Optics
Orlando, Florida United States
October 6-10, 2013
ISBN: 978-1-55752-988-6
Postdeadline Session I (FW6A)

Four-fold increase of the mode instability threshold with a multi-core photonic crystal fiber

Hans-Jürgen Otto, Arno Klenke, Cesar Jauregui, Jens Limpert, and Andreas Tünnermann  »View Author Affiliations


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We present a four-core Yb-doped fiber that exhibits a mode instability threshold of 536W, which is about four times the threshold of a single core. This fiber design shows a route to circumvent mode instabilities.

© 2013 OSA

OCIS Codes
(140.3510) Lasers and laser optics : Lasers, fiber
(140.6810) Lasers and laser optics : Thermal effects
(190.2055) Nonlinear optics : Dynamic gratings
(140.3425) Lasers and laser optics : Laser stabilization

H. Otto, A. Klenke, C. Jauregui, J. Limpert, and A. Tünnermann, "Four-fold increase of the mode instability threshold with a multi-core photonic crystal fiber," in Frontiers in Optics 2013 Postdeadline, I. Kang, D. Reitze, N. Alic, and D. Hagan, eds., OSA Postdeadline Paper Digest (online) (Optical Society of America, 2013), paper FW6A.5.

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